Honesty, Creation and Service
  Shanghai Sealtex Co., Ltd, as a leading supplier of thermal insulation and industrial sealing products, has established worldwide distribution network for fiberglass, ceramic fiber products and other high temperature textiles under brand name SealtexTM.

Sealtex products are asbestos free, cause no harm to health, making them ideal replacements to asbestos ones. They resist most acids and will not burn, rot, mildew or deteriorate. They have low coefficient of thermal expansion and relatively high thermal conductivity and can dissipate heat more rapidly than asbestos or organic fibers.

Sealtex fiberglass products include texturized and non texturized woven fabrics, woven tapes, braided, twisted, knitted ropes and tubes, welding blankets as well as electrical insulation tapes and sleeves. Sealtex ceramic fiber products range from yarns, fabrics to tapes, ropes and sleeves.

Combined with major fiberglass manufactures, Shanghai Sealtex is developing high temperature textile with wide range of treatment in order to increase some peculiarities or for special purpose. These treatments include high silica cloth, aluminum foil laminating, dying, PTFE, graphite, vermiculite coating, silicone rubber coating, polyurethane coating and neoprene coating. Those coating and treatment give the textile better performance, enable textile to be suitable for various applications and meets all stringent requirements as to temperature consistency and environmental health standards.

  Outstanding temperature and strength properties make Sealtex textiles valuable over a wide range of marine and industrial applications. The major industries served by Sealtex include power station, mineral processing eg. cement and mineral sands kilns, petrochemical and chemical processing plants.


Experienced stuff members, strict management and continuous quality control enable Sealtex to offer quality products, reliable service and swift delivery. Shanghai Sealtex will continue to play an important role in thermal protection and insulation industry.